Quick answers
- Which hospitals does Darren Keiser work at?
- Medicare's official clinician data lists Darren Keiser at 5 hospitals: CHI Health Lakeside, Methodist Fremont Health, Midwest Surgical Hospital LLC, Shenandoah Medical Center and The Nebraska Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Darren Keiser see patients?
- Medicare's clinician data lists 5 practice locations, including Shenandoah, IA and Omaha, NE. Call before your visit to confirm the address.
- What is Darren Keiser's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Darren Keiser accept Medicare assignment?
- Yes. Medicare's clinician data says Darren Keiser accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Darren Keiser?
- (712) 246-7240, as listed in official Medicare / NPI Registry data.
- What is Darren Keiser's NPI number?
- 1891802385. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Darren Keiser works
Medicare's Facility Affiliation Data lists Darren Keiser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI Health LakesideOmaha, NE · Acute Care Hospital · CCN 280130
- Methodist Fremont HealthFremont, NE · Acute Care Hospital · CCN 280077
- Midwest Surgical Hospital LLCOmaha, NE · Acute Care Hospital · CCN 280131
- Shenandoah Medical CenterShenandoah, IA · Critical Access Hospital · CCN 161366
- The Nebraska Methodist HospitalOmaha, NE · Acute Care Hospital · CCN 280040
Practice locations
Addresses where Darren Keiser is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Jack Foster DrShenandoah, IA 51601 (712) 246‑7240
- 300 Pershing AveShenandoah, IA 51601 (712) 246‑1230
- 7915 Farnam DrOmaha, NE 68114 (402) 399‑1900
- 8005 Farnam Dr, Suite 305Omaha, NE 68114 (402) 390‑4111
- 8303 Dodge StOmaha, NE 68114 (402) 354‑4000
Group practices
Medicare enrollment lists Darren Keiser as a member of these groups (CMS data updated 2026-10-02).
- MD West One PC91 clinicians in the group
- Shenandoah Medical Center54 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Medical school | University Of Nebraska College Of Medicine |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891802385 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians